| 基于线性光谱混合模型的遥感影像枇杷树信息提取 |
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| 引用本文： | 傅文杰,戴塔根.基于线性光谱混合模型的遥感影像枇杷树信息提取[J].西北林学院学报,2006,21(2):13-15. |
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| 作者姓名： | 傅文杰 戴塔根 |
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| 作者单位： | 1. 中南大学,地学与环境工程学院,湖南,长沙,410083;莆田学院,福建,莆田,351100
2. 中南大学,地学与环境工程学院,湖南,长沙,410083 |
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| 基金项目： | 国家“十五”科技攻关计划项目(2003BA612A-04) |
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| 摘 要： | 阐述了线性光谱混合模型及其在遥感专题信息提取方面的优势,并以枇杷重要产地莆田市常太镇为对象,选用ETM卫星影像,利用线性光谱混合模型提取枇杷树信息,绘出枇杷树的丰度图,据此估计出枇杷的种植面积,最后对提取结果进行了验证,实验证明了该方法提取枇杷树信息的有效性。
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| 关 键 词： | 线性光谱混合模型 枇杷 信息提取 |
| 文章编号： | 1001-7461（2006）02-0013-03 |
| 收稿时间： | 2005-06-28 |
| 修稿时间： | 2005-07-20 |
Extracting Loquat Thematic Information Based on Linear Spectral Mixture Models |
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| FU Wen-jie,DAI Ta-gen.Extracting Loquat Thematic Information Based on Linear Spectral Mixture Models[J].Journal of Northwest Forestry University,2006,21(2):13-15. |
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| Authors: | FU Wen-jie DAI Ta-gen |
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| Institution: | 1. School of Geoscience and Environmental Engineering , Central South University , Changsha, Hunan 410083 ,China; 2. Putian University, Putian, Fujian 351100,China |
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| Abstract: | It is very important and difficult to extract thematic information using remote sensing data.Firstly,This paper introduced the concept of linear spectral mixing model and their resolution method is introduced.Then,taking Changtai town in Putian as research region,this approach was used to extract loquat thematic information from ETM data.The bundant degree plots resulting from experimental data could calculate the loquat's plants area.The results of the experiment showed that this approach is effective in extracting loquat thematic information. |
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| Keywords: | linear spectrum mixture model loquat information extracting |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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